Chiaki Ichihara is the princely heartthrob all the girls crush on, but she’s got a not-so-charming secret: a serious boob fetish! Chiaki is so obsessed with breasts, she can hardly function without copping a feel. To satiate this need (and keep her classmates from finding out), she has enlisted Hana Harumi, whose perfectly sized and shaped bust may just be everything Chiaki’s ever wanted…Will their odd partnership bloom into a bosom bond like no other?

Beelzebub--the formidable right hand of Satan--commands fear and respect throughout Pandemonium. What her underlings don't realize, though, is that she's an airhead with a love for all that is fluffy and adorable! The only thing she might enjoy more is teasing her new attendant, Mullin, who is learning that serving Beelzebub is both heaven and hell...

As the archdemon Beelzebub's attendant, Mullin is constantly reminded of just how quirky his boss can be. However, he's quickly learning that Beel is not the only eccentric running Pandemonium! Whether it's the frivolous playboy Astaroth, the perpetually sleepy Dantalion, or Eurynome and her...dangerous tastes, it's a wonder anything gets done at all!

Chiaki and her breast friend, Harumi, have landed themselves in a rather precarious position—topless, half nude, and hiding in a locker! If only that were the worst of their troubles…When a classmate learns of Harumi’s after-school activities, her sincere advice threatens to break the bosom bond Chiaki and Harumi share!

“Bosom” friends Chiaki and Hana continue to grow into their one-of-a-kind friendship. With each passing day (and every secret fondling session), the two learn more about each other, and their relationship flourishes. Yet uncertainty haunts Hana’s thoughts-what if Chiaki finds an even more satisfying set of breasts?! Luckily for Hana, ’tis the season for boob watching at the pool-the ideal time to investigate what exactly Chiaki looks for in a perfect pair…!

As Chiaki’s interest in Hana grows beyond her bountiful chest, their relationship attracts the attention of Akira, Chiaki’s cousin and mentor in all things bosomrelated. But while Akira professes to be a true boobmaster, her dirty secret is that she’s a breast virgin who’s never touched a pair other than her own! As she desperately seeks to discover how her student managed what she could not, Chiaki tries to keep her rival aficionado from coming into contact with Hana!

When giant monsters roam the earth, "wildlife care" takes on a whole new meaning. That's where the Tamers come in--girls trained to soothe the savage beasts. But while co-existence is a way of life, it's still a little overwhelming for meek Ion Hidaka. Can she handle being one of the newest members of the Tatara Girls' Academy Tamers Committee? The monsters seem to think so!

It’s a flurry of misunderstandings as Chiaki (the petite-sized fiend for large melons) and Touka (the stacked connoisseur of small bosoms) meet at last! When Chiaki spots Touka touching the breasts of a yukata-clad Hana, pangs of envy strike her heart. But is that jealousy about just physical closeness, or is Chiaki feeling something deeper? Could it be not just Hana’s chest that’s special, but also what’s behind it…?

Sargatanas and Astaroth have always viewed their relationship as purely professional, even if they’ve hoped otherwise. Playboy Astaroth skips out of work to flirt with girls, and Sargatanas keeps the office running while (violently) reeling him back in. But have their true feelings finally become too much to ignore? The fluffy demonic hijinks of Pandemonium are taking a turn for the dramatic…!

Beelzebub has long cherished her close relationship with Mullin, but she has never understood that mysterious feeling inside her- until now. Can the newly awakened leader of Pandemonium overcome her ignorance in the ways of love? Can Mullin conquer his fear of not being Refined enough for her? As Miss Beelzebub Likes comes to a dramatic (and fluffy) finale!

Mullin is an unwitting target of seduction, Beelzebub and Belphegor aren't sure how much skin to show at the beach, and Sargatanas is worried about her own stony exterior. In other words, Pandemonium is brimming with passion like always--even if some residents don't want to admit it! Could Sargatanas's disgust with her good-for-nothing boss, Astaroth, be a sign of something else...?

Whether it’s a diary, a cell phone charm, or even a glove, it’s not unusual for objects to communicate one’s feelings. Belphegor, Sargatanas, Beelzebub, and the rest of the demons of Pandemonium inch ever closer to revealing what lies deep in their hearts—if their hearts don’t jump out of their chests first!